MIDAS 4, 192
Orbit data source: Space-Track
MIDAS 4, 192 is a payload satellite owned by USAF SSD (US) in LEO that was launched on Sat, 21 Oct 1961 UTC via an ATLAS AGENA B launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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192 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
LMSC
Mission
Spacecraft
Bus & Motor
MIDAS, Unknown motor
Mass
~1,540 kg wet, 840 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
CONE, 1.0 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 MIDAS 4
1 192U 61028A 26223.46919861 .00000020 00000-0 10575-1 0 9999
2 192 95.8440 235.2462 0134301 273.6315 84.9187 8.67767829 52955Epoch: 2026-08-11T11:15Z
TLE epoch observation values (Epoch: 2026-08-11T11:15:38.759Z)
Latitude
-0.00012°
Longitude
106.39768°
Altitude
3,616.97 km
Speed
6.319 km/s
True Right ascension
15h 40m 59s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
15:44:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,757.108 km
Perigee altitude
3,488.481 km
Semi-major axis
10,000.932 km
Eccentricity
0.01343
Inclination
95.844°
RAAN
235.2462°
Arg. of periapsis
273.6315°
True anomaly
86.45373°
Mean anomaly
84.9187°
Eccentric anomaly
85.68601°
Mean motion
2.17011 °/min
Orbital period
165.89 mins
BSTAR
0.010575
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Other satellites on launch #28 in the year 1961 (1961-10-21 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.MIDAS 4 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 19 mins | 2026-08-12 01:23:21.976Z | 248.145° W | 2026-08-12 01:23:21.976Z | 248.145° W | 44.312° | 2026-08-12 01:42:21.976Z | 349.313° N |
| 20 mins | 2026-08-12 04:02:21.976Z | 258.505° W | 2026-08-12 04:11:21.976Z | 289.955° WNW | 16.083° | 2026-08-12 04:22:21.976Z | 327.357° NNW |
| 20 mins | 2026-08-12 10:18:21.976Z | 36.332° NE | 2026-08-12 10:28:21.976Z | 70.962° E | 16.39° | 2026-08-12 10:38:21.976Z | 105.474° ESE |
| 37 mins | 2026-08-12 12:57:21.976Z | 10.76° NNE | 2026-08-12 13:15:21.976Z | 90.906° ESE | 44.404° | 2026-08-12 13:34:21.976Z | 186.279° SSW |
| 28 mins | 2026-08-12 15:42:21.976Z | 358.252° N | 2026-08-12 15:56:21.976Z | 305.272° NW | 28.706° | 2026-08-12 16:10:21.976Z | 253.274° W |
| 12 mins | 2026-08-12 20:53:21.976Z | 48.383° ENE | 2026-08-12 20:59:21.976Z | 28.264° NE | 13.203° | 2026-08-12 21:05:21.976Z | 8.492° NNE |
| 34 mins | 2026-08-12 23:18:21.976Z | 131.441° SE | 2026-08-12 23:34:21.976Z | 66.266° ENE | 37.998° | 2026-08-12 23:52:21.976Z | 355.699° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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